Estephany Mago, Product Designer UX/UI

Product Designer UX/UI

Hi! I'm Estephany.

I design digital products that turn complex processes into simple experiences.

I'm a Product Designer UX/UI with experience in B2B SaaS products, working end to end: from understanding the problem and validating solutions with users to defining flows, designing interfaces and supporting their implementation alongside development.

In recent years I have worked mainly on products for professionals, designing multi-device experiences, design systems and features that use AI to turn complex information into useful tools for everyday work. My background in graphic design also gives me a solid visual foundation, which I now apply with a much stronger focus on product, business and users.

What I bring

I simplify complex products

I turn different processes, roles and needs into clear flows that work in real-world contexts of use.

I design systems, not isolated screens

I build consistent, scalable experiences through design systems that connect product, design and development.

I learn, understand and iterate

I validate decisions with users when the project allows it, iterate with the team and see solutions through to production, including QA and continuous improvement.

Areas of expertise

Product design

  • Design systems
  • UX/UI design
  • Interaction design
  • Prototyping
  • Responsive design
  • Accessibility

Research and strategy

  • User interviews
  • Usability testing
  • Hypothesis definition
  • User flows
  • Insight analysis

Product and collaboration

  • User stories
  • Acceptance criteria
  • Product documentation
  • QA and continuous improvement
  • Working with technical teams

Languages

Spanish (native) · English (fluent)

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Experience

  1. 2023 — 2025 · Product Designer UX/UI

    Amaia Cuida

  2. 2019 — 2022 · Freelance graphic designer

    Self-employed

  3. 2017 — 2019 · Graphic designer

    Entrenarme

Education

Download full CV (PDF) →

Ready to join your product team.

I'm open to new professional challenges and full-time opportunities.

Let's talk!